package user;

import book.BookList;
import operation.*;

import java.util.Scanner;

public class Manager extends User{
    private Ioperation[] choice = {
            new Exit(),
            new Find(),
            new Add(),
            new Delete(),
            new Show(),
    };
    public int menu(){
        System.out.println("***** 管理员菜单 *****");
        System.out.println("1.查找图书");
        System.out.println("2.新增图书");
        System.out.println("3.删除图书");
        System.out.println("4.显示图书");
        System.out.println("0.退出系统");
        System.out.println("***********************");
        System.out.println("请输入你的操作：");

        Scanner scan = new Scanner(System.in);
        int option = scan.nextInt();
        return option;
    }

    public void work(int i, BookList bookList){
        choice[i].work(bookList);
    }
}
